Cita APA (7a ed.)
Woodruff, P. First Democracy: The Challenge of an Ancient Idea. Oxford University.
Cita estilo Chicago (17a ed.)
Woodruff, Paul. First Democracy: The Challenge of an Ancient Idea. Nueva York, EUA: Oxford University.
Cita MLA (9a ed.)
Woodruff, Paul. First Democracy: The Challenge of an Ancient Idea. Oxford University.
Precaución: Estas citas no son 100% exactas.